Base | Representation |
---|---|
bin | 10110111010101011… |
… | …00100100010101001 |
3 | 1011202102221010211201 |
4 | 23131111210202221 |
5 | 200144124312100 |
6 | 5352503324201 |
7 | 613613532544 |
oct | 133525444251 |
9 | 34672833751 |
10 | 12303354025 |
11 | 5243a16a86 |
12 | 2474450661 |
13 | 1210c68151 |
14 | 84a02585b |
15 | 4c01e336a |
hex | 2dd5648a9 |
12303354025 has 6 divisors (see below), whose sum is σ = 15256159022. Its totient is φ = 9842683200.
The previous prime is 12303353999. The next prime is 12303354029. The reversal of 12303354025 is 52045330321.
12303354025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 2789107344 + 9514246681 = 52812^2 + 97541^2 .
It is not a de Polignac number, because 12303354025 - 213 = 12303345833 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12303353984 and 12303354002.
It is not an unprimeable number, because it can be changed into a prime (12303354029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 246067056 + ... + 246067105.
Almost surely, 212303354025 is an apocalyptic number.
It is an amenable number.
12303354025 is a deficient number, since it is larger than the sum of its proper divisors (2952804997).
12303354025 is an equidigital number, since it uses as much as digits as its factorization.
12303354025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 492134171 (or 492134166 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 28.
Adding to 12303354025 its reverse (52045330321), we get a palindrome (64348684346).
The spelling of 12303354025 in words is "twelve billion, three hundred three million, three hundred fifty-four thousand, twenty-five".
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